Quiz about Roots of a Quadratic Graph

Question 1

What are the x-intercepts of this graph? (SELECT ALL THAT APPLY)

Accepted Answer

x = 1

Accepted Answer

x = -4

Answer

x = 0

Answer

x = -5

Question 2

What are the roots of this graph? (SELECT ALL THAT APPLY)

Accepted Answer

x = 1

Accepted Answer

x = -4

Answer

x = 0

Answer

x = -5

Question 3

What are the x-intercepts of this graph? (SELECT ALL THAT APPLY)

Accepted Answer

x = 2

Answer

x = 4

Answer

x = 0

Answer

No real solutions

Question 4

What are the roots of this graph? (SELECT ALL THAT APPLY)

Accepted Answer

No real solutions

Answer

x = -2

Answer

x = 0

Answer

x = 1

Question 5

What are the solutions of this graph?

Accepted Answer

-2 and 3

Answer

-1/2 and -6

Answer

-2 and -6

Answer

3 and -6

Question 6

What are the solutions of this graph?

Accepted Answer

-2 and 3

Answer

-1/2 and -6

Answer

-2 and -6

Answer

3 and -6

Question 7

What are the solutions to the equation graphed here?

Accepted Answer

x = -1, 6

Answer

x = 1, -6

Question 8

Solve
2x² + 17x + 21 = 0

Accepted Answer

x=-7, ^-3/₂

Answer

x= ^-21/₂, -17

Answer

x= ²/₃, 16

Answer

x=15, -³/₇

Question 9

Solve

4m² - 100 = 0

Accepted Answer

m =5, m = -5

Answer

m = 25, m = -25

Answer

m= 10, m = -10

Answer

m =- 96

Question 10

Use the graph to determine the solutions.

Accepted Answer

$$x=\left\{1,3\right\}$$

Answer

$$x=\left\{-3,-1\right\}$$

Answer

$$x=\left\{-3,1\right\}$$

Answer

$$x=\left\{-1,3\right\}$$

Question 11

x² + 44 = -15x

Accepted Answer

{-11, -4}

Answer

{-8, 2}

Answer

{-7, 5}

Answer

{-11}

Question 12

What are the x-intercepts of this graph? (SELECT ALL THAT APPLY)

Accepted Answer

x = 1

Accepted Answer

x = 4

Answer

x = 0

Answer

No real solutions

Question 13

What are the solutions of this graph? (SELECT ALL THAT APPLY)

Accepted Answer

x = 1

Accepted Answer

x = 4

Answer

x = 0

Answer

No real solutions

Question 14

What are the roots of this graph? (SELECT ALL THAT APPLY)

Accepted Answer

x = 3

Answer

x = 0

Answer

x = -3

Answer

No real solutions

Question 15

What are the solutions of this graph? (SELECT ALL THAT APPLY)

Accepted Answer

x = 2

Answer

x = -2

Answer

x = 0

Answer

No real solutions

Question 16

What are the x-intercepts of this graph? (SELECT ALL THAT APPLY)

Accepted Answer

x = 3

Answer

x = 0

Answer

x = -3

Answer

No real solutions

Question 17

What are the x-intercepts of this graph? (SELECT ALL THAT APPLY)

Accepted Answer

No real solutions

Answer

x = 3

Answer

x = 0

Answer

x = -3

Question 18

What are the solutions of this graph? (SELECT ALL THAT APPLY)

Accepted Answer

No real solutions

Answer

x = 3

Answer

x = 0

Answer

x = -3

Roots of a Quadratic Graph

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